Lenze SM420 Variable Frequency Drive Manuals

Manuals and User Guides for Lenze SM420 Variable Frequency Drive. We have 1 Lenze SM420 Variable Frequency Drive manual available for free PDF download: Operating Instructions Manual

Lenze SM420 Operating Instructions Manual

Lenze SM420 Operating Instructions Manual (52 pages)

SCL series; SCM series

Brand: Lenze | Category: DC Drives | Size: 0 MB

Table of Contents

Table of Contents
3
1 Safety Information

4
- Products Covered in this Manual
  4
- Product Changes
  4
- Warranty
  4
- Receiving
  5
- Safety Information
  5
- Customer Modification
  7
2 Technical Data

8
- SCL/SCM Dimensions
  8
- SCL/SCM Model Designation Code
  10
- SCL/SCM Specifications
  10
- SCL/SCM Ratings
  11
3 Installation

12
- Installation after a Long Period of Storage
  12
- Input AC Power Requirements
  13
- Power Wiring
  16
  - Input and Output Wiring
    16
- SCL/SCM Power Wiring Diagram
  17
- Control Wiring
  18
  - Control Wiring Vs. Power Wiring
    18
  - TB-2: Circuit Common
    18
  - Surge Suppression on Relays
    18
  - Start/Stop Control
    18
  - Speed Reference Signals
    18
  - Speed Reference Selection
    19
  - Drive Status Digital Outputs
    20
- SCL/SCM Control Wiring Diagrams
  21
4 Commissioning

25
5 Troubleshooting and Diagnostics

48
- Troubleshooting
  48
- SCL/SCM Display Messages
  50

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